国家神经系统疾病临床医学研究中心数据管理与共享系统

Data Management And Sharing System of China National Clinical Research Center for Neurological Diseases

Patient-Specific Resection Strategy of Glioblastoma Multiforme: Choice Based on a Preoperative Scoring Scale

第一作者:Jiang, Haihui Cui, Yong

通讯作者:Lin, Song

基本信息

2017-07-01

已发表文章

发表杂志:Ann Surg Oncol

发表类型: Original Article

影响因子(IF): 5.344

PMID: 28321691 Pubmed原文链接 全文下载

主要研究背景及目的

方法

A retrospective review was undertaken of 416 patients who received operation for GBM from 2008 to 2015 in Beijing Tiantan Hospital. To reduce bias in patient selection, propensity score analysis was conducted and 99 pairs of matched GBMs were generated. Survival between different groups was compared using the Kaplan-Meier method, and independent predictors of survival were identified using the Cox proportional hazards model.

结论

GTR was an independent predictor of increased survival for patients with GBM. The risk scoring scale quantified the clinical significance of operation and helped us to project more personalized surgical strategies for individual patients.

主要结果

Overall, the survival of patients undergoing GTR was significantly longer than those not undergoing GTR (12.0 vs. 9.0 months [p < 0.001] for progression-free survival [PFS], and 20.5 versus 16.0 months [p < 0.001] for overall survival [OS]). In the propensity model, the survival benefit of GTR remained significant, which has been further validated in the multivariate analysis (hazard ratio [HR] 0.613, 95% confidence interval [CI] 0.454-0.827 [p = 0.001] for PFS, and HR 0.475, 95% CI 0.343-0.659 [p < 0.001] for OS). Using a scoring scale based on age, epilepsy, location, tumor size, and Karnofsky performance score, patients were stratified into low-, moderate-, and high-risk cohorts. The survival benefit of GTR could be observed in the low- and moderate-risk cohorts but not the high-risk cohort.